OT-2026-000002018
Publication integrity record
Collecting training data for a robotic hand manipulator
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002018) never changes.
Identity and time
| Publication number | OT-2026-000002018 · never reused |
|---|---|
| Internal UUID | 01a0a67a-157c-74ed-b286-0b60640dc819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:13.884928Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0e60483306210127c599efa723dba206fd5131f30e0b09049cde52efd095cd |
|---|---|
| Markdown | d55e2105354f91a68a6069afbd925cfc915e1da616232f5ba23ffa4f93fb6668 |
| Publication page | 11309bf458fc2886337598ca3dc7dba971b88b619d2fa91e145a993f2b69bb32 |
| Manifest | de4112710db01e512135fd45e7d728c2e51d03bc635fe82ecec0bd72f7816204 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GSlb+IrZuodwCISi+8MI9LxEkKgeqDxcWuzBxRef687y0VKgkxniv6ea+ULa+GYi58acNruqM8uUDDJFyC1DBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:50:34.562965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002018observed 11309bf458fc2886337598ca3dc7dba9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:34.411045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002018/manifest.jsonobserved de4112710db01e512135fd45e7d728c2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:34.398230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002018/publication.txtobserved 2b0e60483306210127c599efa723dba2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|